(19)

(11)

EP 1 410 303 A1

(12)

(43) Date of publication: 21.04.2004 Bulletin 2004/17 (21) Application number: 02711564.1 (22) Date of filing: 31.01.2002

(51) International Patent Classification (IPC)7: G06F 19/00, G06F 17/30 (86) International application number: PCT/NO2002/000041 (87) International publication number: WO 2002/075636 (26.09.2002 Gazette 2002/39)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 16.03.2001 NO 20011362 (71) Applicants: Seeberg, Erling Christen N-0875 Oslo (NO) Rognes, Torbjorn 0187 Oslo (NO)	(72) Inventor: ROGNES, Torbjorn N-0187 Oslo (NO) (74) Representative: Onn, Thorsten et al Zacco Sweden ABP.O. Box 23101 104 35 Stockholm 104 35 Stockholm (SE)